64222576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 142848000

約数和(自身を除く): 78625424

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 79, 88, 124, 149, 158, 176, 248, 298, 316, 341, 496, 596, 632, 682, 869, 1192, 1264, 1364, 1639, 1738, 2384, 2449, 2728, 3278, 3476, 4619, 4898, 5456, 6556, 6952, 9238, 9796, 11771, 13112, 13904, 18476, 19592, 23542, 26224, 26939, 36952, 39184, 47084, 50809, 53878, 73904, 94168, 101618, 107756, 129481, 188336, 203236, 215512, 258962, 364901, 406472, 431024, 517924, 729802, 812944, 1035848, 1459604, 2071696, 2919208, 4013911, 5838416, 8027822, 16055644, 32111288, 64222576]

約数ペア:

[(1, 64222576), (2, 32111288), (4, 16055644), (8, 8027822), (11, 5838416), (16, 4013911), (22, 2919208), (31, 2071696), (44, 1459604), (62, 1035848), (79, 812944), (88, 729802), (124, 517924), (149, 431024), (158, 406472), (176, 364901), (248, 258962), (298, 215512), (316, 203236), (341, 188336), (496, 129481), (596, 107756), (632, 101618), (682, 94168), (869, 73904), (1192, 53878), (1264, 50809), (1364, 47084), (1639, 39184), (1738, 36952), (2384, 26939), (2449, 26224), (2728, 23542), (3278, 19592), (3476, 18476), (4619, 13904), (4898, 13112), (5456, 11771), (6556, 9796), (6952, 9238)]